func main() {
/*
* MQTT setup
*/
opts := MQTT.NewClientOptions().AddBroker("tcp://localhost:1883")
opts.SetClientID("golirc")
mc := MQTT.NewClient(opts)
if token := mc.Connect(); token.Wait() && token.Error() != nil {
panic(token.Error())
}
/*
* LIRC setup
*/
ir, err := lirc.Init("/var/run/lirc/lircd")
if err != nil {
panic(err)
}
ir.Handle("", "BTN_0", makeHandler(mc, "0"))
ir.Handle("", "BTN_1", makeHandler(mc, "1"))
ir.Handle("", "BTN_2", makeHandler(mc, "2"))
ir.Handle("", "BTN_3", makeHandler(mc, "3"))
go ir.Run()
select {}
}
func NewLirc() *Lirc {
l := &Lirc{
Events: make(chan string, 5),
}
if configuration.LircConf.PidFile == "" {
glog.Error("Lirc not configured")
return l
}
var err error
l.ir, err = lirc.Init(configuration.LircConf.PidFile)
if err != nil {
return l
}
remote := configuration.LircConf.Remote
if remote == "" {
remote = "*"
}
l.ir.Handle(remote, "*", l.handler)
go l.ir.Run()
return l
}
func main() {
// Open memory range for GPIO access in /dev/mem
err := rpio.Open()
if err != nil {
log.Println(err)
}
defer rpio.Close()
burglarm := &Burglarm{
action: make(chan uint8),
stop: make(chan bool),
}
// Init GPIO Pins
burglarm.buzzerPin = rpio.Pin(22)
burglarm.buzzerPin.Mode(rpio.Output)
burglarm.pirPin = rpio.Pin(23)
burglarm.pirPin.Mode(rpio.Input)
// Init IR
ir, err := lirc.Init("/var/run/lirc/lircd")
if err != nil {
log.Println("LIRC Error", err)
}
ir.Handle("", "KEY_POWER", burglarm.remoteKey)
go ir.Run()
// Start Service
log.Println("Starting Service")
go burglarm.start()
burglarm.action <- ARMED // Arm alarm on start
// Stop Service
// Handle SIGINT and SIGTERM
ch := make(chan os.Signal)
signal.Notify(ch, syscall.SIGINT, syscall.SIGTERM)
log.Println(<-ch) // blocks main
burglarm.terminate()
}